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Christina Aguilera's 'Beautiful' New Look

Christina Aguilera may not be coming back to "The Voice" anytime soon, but she's certainly making a comeback with her "Beautiful" new look! The blond bombshell made a surprise red carpet appearance on Wednesday at the Season 4 screening of "The Voice" -- and she was looking better than ever. She showed off her slimmed-down shape in a figure-flaunting black dress and sky-high heels.